StarCD 4.06 - Performance on Intel® Xeon® processor E5570 (code-named Nehalem) vs Intel Xeon processor E5472 (code-named Harpertown) in SGI Altix ICE 8200EX and AMD Shanghai.

SGI Altix ICE 8200EX w/ Intel Xeon processor E5570 (code-named Nehalem) 2.93GHz/1067 is 1.90x faster than Intel Xeon processor E5472 (code-named Harpertown) on 64 cores, and resp. 1.29x on 512 cores (as data size/core decreases). On 64 cores SGI Altix ICE w/ Intel Xeon processor E5570 (code-named Nehalem) is 1.59x faster than AMD Shanghai 2.7GHz.

StarCD 4.06 - Performance on Intel Xeon processor E5570 (code-named Nehalem) vs Intel Xeon processor E5472 (code-named Harpertown) in SGI Altix ICE 8200EX and AMD Shanghai

SGI Altix ICE 8200EX with Intel Xeon processor E5570 (code-named Nehalem) 2.93GHz/1067 is 2.27x faster than Intel Xeon processor E5472 (code-named Harpertown) on 32 cores, and resp. 1.93x on 256 cores (as data size/core decreases). On 64 cores SGI Altix ICE w/ Intel Xeon processor E5570 (code-named Nehalem) is 1.59x faster than AMD Shanghai 2.7GHz.